Since the two-color molded part can only be demolded after the second injection, the demolding system will be invalid during the first injection.

The difference is that the convex/core side of the injection mold at the two positions should be regarded as the same, and the concave/cavity side should fit well with the convex/core side. Two-color mold molding is almost the same as other ordinary injection molding. Two-color molding machines are becoming more and more popular in the market, but it puts forward higher requirements for mold design, mold manufacturing and injection molding. Please ensure that you use the injection device to control the pressure of the material so that it reaches the mold Each area achieves the purpose of injection molding.ĭesign features of two-color injection molding machine Since the two-color injection molding process is different from the general injection molding process, the material used in the two-color injection molding process requires a higher melting temperature parameter to ensure that the material does not solidify before the filling is completed. Not only must the material quality standards be considered, but also the temperature, pressure and related parameters in the molding process must be controlled. Two-color injection molding technology uses two different materials for the production of plastic products, so materials must be carefully considered before injection molding. Two-color injection molding technology material parameter setting.It is designed to overcome the huge resistance of the melt flowing through the mold and ensure smooth filling. First, the two- color injection molding component uses a higher melt temperature, which requires high temperature to maintain the flow ability secondly, it requires a larger injection pressure, not only because of the use of two different plastic materials, but also the pressing requires a strong fusion pressure. The structure difference between two-color injection molded parts and ordinary injection molded partsĭue to the uniqueness of two-color injection molded parts, there are some obvious differences in the machine mechanism setting compared with ordinary injection molding machines.If there is an inconsistency between the two injection devices, please pay attention to the alignment parameters. In the injection molding process, the material temperature, injection pressure, and injection speed of the two sets of equipment need to be adjusted consistently to ensure that the performance of the final molded part is at the same level, and then related fusion and integration work is carried out.

Except for the structure, the specifications of the two injection devices need to have the same functions.

Two-color injection molding machine configurationĬonsidering the molding effect, the same injection molding machine needs to be equipped with two sets of matching plasticizer injection devices, not only for process requirements, but also for the purpose of modification.

Characteristics of two-color injection molding process We introduce from two aspects of process and design. Features of two-color injection molding machine In the two-color injection molding method, since beautiful multifunctional molded products can be produced in one step, molded products with high added value can be produced.

In order to actually use the two-shot injection molding method, a dedicated injection molding machine is usually required. The plastic parts can be made into two different colors, and the plastic parts can be made into regular patterns or irregular moire colors to improve the practicability and aesthetics of the plastic parts. The two thermoplastic resins are sequentially injected into the mold through different methods. The so-called two-color injection molding refers to the molding method of injecting two different colors of plastic into the same mold. Toothbrushes are a good example of parts made using these machines. These two materials can be injected at the same time or at different times according to product requirements. It usually has 2 injection units, processing one material at a time. What is a two-color injection molding machineĪs the name suggests, it is an injection molding machine that can process two colors of plastic materials at the same time. We introduce from two aspects of machine and molding.

What is a two-color injection molding machine Next, I will take you to know the information about the two-color injection molding machine you want to know. Two-color molding is now widely used in electronic parts, power tools, medical parts, household appliances, toys, and almost all plastic products. The two-color injection molding machine uses the two-color molding process to manage product molding with two different materials and colors.

And the color machine